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• How to develop a client-server seat booking program via java socket programming ?

  - by Haxed

  I have a project to develop a client server application in java. This is to be done using socket programming. Our lecturer, used 2 files, the TCPClient.java and TCPServer.java, to make a connection and we typed "Hi" in the client and the server displayed that message. I need to develop a seat booking application. Any suggestions for tutorials or tips or a book perhaps would be nice. Many Thanks

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• sorting in python

  - by tipu

  I have a hashmap like so: results[tweet_id] = {"score" : float(dot(query,doc) / (norm(query) * norm(doc))), "tweet" : tweet} What I'd like to do is to sort results by the innser "score" key. I don't know how possible this is, I saw many sorting tutorials but they were for simple (not nested) data structures.

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• How to make a Generic Repository?

  - by chobo2

  Hi I am wondering if anyone has any good tutorials(or maybe even a library that is already made and well documented) on making a generic repository. I am using currently linq to sql but it might change so I don't know if you can make a generic repository that would take little to no changes if I would say switch to entity framework. Thanks

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• Import Hotmail contacts "the right way" ?

  - by AlfaTeK

  I have a website where I want to allow the users to invite their friends, by getting their contacts in hotmail/msn. Google has the google contacts API for these purposes, does MSN publish a similar javascript API? Please note that I do not want to ask the user for their username/password like http://openinviter.com/ . Also, if anyone can provide some tutorials / examples I would appreciate it, as Microsoft docs are usually hard to understand :)

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• ffmpeg C API documentation/tutorial

  - by user316994

  I am trying to find documentation to use the ffmpeg C API. It seems that only command line documentation is available. Is there any good documentation/tutorials/links available?

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• Glowing Label Controls On A Glass Surface

  - by j-t-s

  Is there any way, and any tutorials, articles, samples around that allow each and every new Label Control created at runtime to have a Glow around it, just like on Vista/7? Thank you

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• API sanity autotest help needed

  - by rmk

  I am trying to auto-generate Unit Tests for my C code using API sanity autotest. But, the problem is that it is somewhat complex to use, and some tutorials / howto / other resources on how to use it would be really helpful. Have you had any luck with API sanity autotest? Do you think there's a better tool that can be used to auto-generate unit tests for C code?

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• any good php tutorial on how to send sms to phones?

  - by sarmenhb

  did some google searching on the topic and most of the api's that existed required a dedicated server. ill be trying this on the local machine and am using wamp, would i need to go through a type of merchant (of some type) to be able to send sms's? and if you know of any tutorials list them. thanks

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• What is the best way to design GUI Applications with C?

  - by saint

  I always find good tutorials on the subject, but it almost always is C++. Is it hard or just doesn't make sense to make GUI applications with C? A good book, guide or a tutorial is fine. Thanks

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• Using mail servers in java

  - by sword101

  greeting all i want to use a mail server where the users send emails to it and then i parse this emails then do some action please suggest me what mail server to be used and where to start some links,tutorials,guide is very appreciated .

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• Why facebook.php does not work?

  - by Roman

  I am trying to use facebook API and some functions/objects used in tutorials are NOT defined in facebook.php (downloaded from github.com). Am I so silly or is there some other think I should know? Thanks for help, Roman

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• How to play an audio file ONLY while user is shaking iPhone?

  - by wgpubs

  I've read a number of posts regarding how to detect shakes but I'm not sure: What is currently the best way to detect shakes? and - How to play an audio file ONLY while the user is shaking the iPhone? Anyone have an advice, examples/tutorials or sample code? Thanks

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• Food for thought - Ahha! invoking sources - or Whys as opposed to hows [closed]

  - by Majid

  Many tutorials focus mainly (or exclusively) on 'how to do XYZ'. There are questions persuading pear SO user share good resources in that category. I invite you to share good founds that explain 'whys' brilliantly. You know, that very article, white paper, podcast, executive summary, ... that led you to a Aha! moment and you finally saw the woods not just the trees.

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• Vim error E492: Not an editor command: dd

  - by Roberts Jameson

  I started learning vim today and installed it using sudo apt-get install vim Now, when I try to do something like :5dd it gives me the not an editor command error. I'm not sure why this is. Am I doing anything wrong? I looked at tutorials and everywhere I look I see that 5dd is a valid command.

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• django app with a generic name

  - by zaharpopov

  Django tutorials everywhere use constant-set application name all around - in urls file, in HTML templates, in views. But if I want to distribute an application and let the user sets it name (i.e. its URL postfix on http://server.com/appname) - how can I do? I must have some common name setting then in configuration, but how to work it for template files, etc?

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• Rails - good tool to create a scheduled background process which will regularly retrieve messages fr

  - by adam

  Background Job gets mentioned a lot but all the tutorials I've seen seem to indicate that its for queuing jobs which are created by some external event such as a user clicking "Send mail". But what about when you have code that needs to scheduled to run every 30 seconds to listen for new messages from twitter? Normally rake is recommended for set in stone schedules but it inst so efficient for frequent jobs as it has to to load the entire rails app each time. Can anyone recommend anything for this situation?

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• WPF & MVVM: Any examples using VB.Net?

  - by LantisGaius

  Almost every example of MVVM I found is coded in C#, are there any examples/tutorials coded in VB.Net? I'm having a hard time translating C# to VB.Net since I haven't really used C# in any meaningful way... Also, does a MVVM Template/Toolkit for VB.Net exist yet?

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• What is the difference between "instantiated" and "initialized"?

  - by every_answer_gets_a_point

  I've been hearing these two words used in Microsoft tutorials for VB.NET. What is the difference between these two words when used in reference to variables?

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• PHP: How to use ereg to validate input text AND string length simultaneously?

  - by Andrew

  Hi, I'm using ereg in the followin way to validate a field which can contain only numbers from 0 to 9: if(eregi("^([0-9])*$", $mynumber)) return true; However the string must have between 8 and 10 characeters. Is it possible to improve the same ereg usage to check for a valid string length as well? Thanks in advance.. all ereg tutorials seem to be traditional chinese to me. :S

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• jQuery: Combining "filterable portfolio" and Masonry layout

  - by katharina

  Hi, I'm trying to combine the "filterable portfolio" (http://net.tutsplus.com/tutorials/javascript-ajax/creating-a-filterable-portfolio-with-jquery/) with the Masonry layout ... so I want my items to readjust with masonery after I filtered them, but they stay in the position where masonery put them... here's my very rough first website draft: http://waynetest.kilu.de/lula/ (work obviously in progress..;)) Is there a possibility to combine both js-scripts? thanks a lot, katharina

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• Where to learn about matrices?

  - by GummyBears

  I am programming in Ruby and have wanted to learn about matrices but I can't find any resources for actually learning about them. Are there any good tutorials on matrices and programming? It would be nice if it would be in ruby but other languages are fine too.

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• How to write mod_security friendly PHP code?

  - by KPL

  Hello people, I made a theme in WordPress which hit the mod_security rule on HostGator and gave 403 error. I contacted people there(at HostGator) and they fixed it for me. But I don't want my theme to work like this. I just wanted to know if there are any guides/blog post/tutorials telling about writing PHP code which is mod_security friendly? I tried Google, but didn't find anything helpful.

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• As an experiment I want to work a bit with AWS. How much might I expect to pay?

  - by dartdog

  I'm about to go to Pycon, and while I have my hosting at Webfaction one of the tutorials (JKM) asks for students to have AWS instances. I've been trying to figure out what some minimum charge examples might look like? I'll have a lamp server with Django and a requisite amount of storage but next to no traffic,,Any one have some guidance/advice? My Google searches and look here did not turn up much useful info?

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• Javascript - Do I need to use 'var' when reassigning a variable defined in the function's parameters

  - by John Himmelman

  I've found many definitions of the 'var' statement but most of them are incomplete (usually from introductory guides/tutorials). Should I use 'var' if the variable & scope has been declared in the params list? someFunc = function(someVar) { // Is it considered good practice to use 'var', even if it is redundant? var someVar = cheese; };

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• How to create sleek customized buttons, tables and other views for iPhone/iPad apps?

  - by wgpubs

  I'm looking to know both what can be customized as well as the recommended way to customize some of the major UIView subclasses in the iPhone SDK (in particular UIButton, UITableView/Cell ... but really open to any of the views in the SDK). Any recommended tutorials? Examples? Are there bad practices that can actually hinder performance and/or destablize your app in any way that should be avoided? Thanks

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